Finding the Fourth Proportional to 1,783,561.33, 2,675,332.59 and 435,731.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783,561.33 : 2,675,332.59 = 435,731.50 : x
2. Step 2: Convert to fraction form
   1,783,561.33/2,675,332.59 = 435,731.50/x
3. Step 3: Cross multiply
   1,783,561.33x = 2,675,332.59 × 435,731.50
4. Step 4: Simplify right side
   1,783,561.33x = 1,165,726,682,439.59
5. Step 5: Solve for x
   x = 1,165,726,682,439.59/1,783,561.33
6. Step 6: Final answer
   x = 653,594.95